Ever seen a full moon in the daytime?

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In summary, the conversation discusses the confusion surrounding the occurrence of a full moon and how it is related to the position of the Earth, Sun, and Moon. The conversation also mentions the possibility of a moon appearing full even when it is not quite full and the variations that can affect its visibility. One person suggests that the observer may have seen a moon that was not completely in line with the Earth and the Sun, resulting in a partial terminator. The conversation ends with a request for clarification and help in understanding the phenomenon.
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Prosthetic Head
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I could swear i have, although when i started thinking about it could happen i got confused. You can probably tell I'm a newbie as there must be some really simple explination to this problem. It might be a bit hard to explain without a diagram, but imagine a metaphorical one with the Sun on the left of the page and Earth in the middle. Imagine you're on the hemisphere of the Earth in daylight, you are therefore on the hemisphere of the Earth closest to the Sun, thus on the left of the Earth in our metaphorical diagram. As i understand it a full moon can only occur when the moon is on the opposite side of the Earth to the Sun. So the moon is now on the right of the page. Now how can you see the bright side of the Moon when you are on the bright side of the Earth? Theres an Earth between you and the Moon.

Now i was thinking it must have something to do with a combination of the moon being "higher" and the Earth being tilted so you are effectively leaning backwards. So i got out my globe and ball and made a little model but i still can't work it out. I did a few internet searches and couldn't find anything useful. Now I am thinking three things either the problem's solution is so simple no one feels it needs explaining, you don't have a clue what I am going on about or i never did see that full moon in the first place.

Please help me out i think I am losing it :bugeye:

Cheers, Adam.
 
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A full moon rises at sunset and sets at sinrise. A moon that is not quite full can still appear to be full, and can rise an hour earlier than sunset, or set an hour after sunrise. Maybe that's what you saw. There's a few other variations, such as when the moon is high or low on its inclined orbit. As the moon passes behind the Earth as seen from the Sun, it's not completely in line or there'd be a lunar eclipse. It looks very full and we still call it a full moon, but a view through binoculars will show a little bit of terminator. But even then, you're going to see it close to the horizon shortly before sunset or after sunrise. People who live in high latitudes can have the almost full moon in the daytime sky for hours.
 
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1. What causes a full moon to appear in the daytime?

A full moon appears in the daytime when the moon is on the opposite side of the Earth from the sun, causing the sun's light to reflect off the moon and appear bright in the sky.

2. Is it rare to see a full moon in the daytime?

No, it is not rare to see a full moon in the daytime. It happens about once a month, depending on the phase of the moon and the position of the Earth and sun.

3. Can a full moon in the daytime affect wildlife or human behavior?

There is no scientific evidence to suggest that a full moon in the daytime has any significant effect on wildlife or human behavior. However, some cultures and traditions may attribute certain behaviors to a full moon.

4. Why does a full moon in the daytime sometimes appear larger than at night?

The moon may appear larger in the daytime due to an optical illusion known as the "moon illusion." This illusion is caused by the moon being closer to the horizon, where there are more objects for comparison, making it appear larger.

5. Can a full moon in the daytime be seen from anywhere on Earth?

Yes, a full moon in the daytime can be seen from anywhere on Earth, as long as the moon is above the horizon and not obstructed by clouds or other objects.

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